Pith Number

pith:X676KA24

pith:2014:X676KA2466TBGIDT34XE7SF4GI

not attested not anchored not stored refs pending

Gaussian filtering and variational approximations for Bayesian smoothing in continuous-discrete stochastic dynamic systems

Juha Ala-Luhtala, Robert Pich\'e, Simo S\"arkk\"a

arxiv:1407.5874 v2 · 2014-07-22 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X676KA2466TBGIDT34XE7SF4GI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:17:53.294227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfbfe5035cf7a6132073df2e4fc8bc320f486f1023b0c185044dcc6d35265445

Aliases

arxiv: 1407.5874 · arxiv_version: 1407.5874v2 · doi: 10.48550/arxiv.1407.5874 · pith_short_12: X676KA2466TB · pith_short_16: X676KA2466TBGIDT · pith_short_8: X676KA24

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/X676KA2466TBGIDT34XE7SF4GI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bfbfe5035cf7a6132073df2e4fc8bc320f486f1023b0c185044dcc6d35265445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650f52b49d9b1637522ec6772242b08240323e1b60f1a0cc99b8e71e536c7567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-07-22T14:16:02Z",
    "title_canon_sha256": "1c95712096dc03a1ebadad2ecef3d4a1080086e89d4f58f8dee3dd0c4122de97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5874",
    "kind": "arxiv",
    "version": 2
  }
}